Wilig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,506	6,920	marc	A ruby library for working with Machine Readable Cataloging
2	6,180	6,201	oai	A ruby library for working with the Open Archive Initiative Protocol for Metadata Harve...
3	83,274	61,992	oaipmh	OAI-PMH Provider